<template>
  <div>
    <!-- 头部部分 -->
    <header class="header">
      <h1>todos</h1>
      <input class="new-todo" placeholder="请输入任务名称" autofocus v-model="newName" @keyup.enter="add"/>
    </header>

  </div>
</template>

<script>
export default {
  data(){
    return {
      newName:''
    }
  },
  methods:{
    add(){
      this.$emit('add',this.newName)
      this.newName=''
    },
  },
}
</script>

<style scoped>

</style>